lost connection to test machine Warning: Permanently added '10.128.1.192' (ED25519) to the list of known hosts. 1970/01/01 00:00:29 ignoring optional flag "type"="gce" 1970/01/01 00:00:29 parsed 1 programs [ 29.892248][ T4044] cgroup: Unknown subsys name 'net' [ 30.138367][ T4044] cgroup: Unknown subsys name 'rlimit' [ 30.401129][ T4044] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:00:30 executed programs: 0 [ 30.474629][ T4055] chnl_net:caif_netlink_parms(): no params data found [ 30.493330][ T4055] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.494549][ T4055] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.496212][ T4055] device bridge_slave_0 entered promiscuous mode [ 30.498583][ T4055] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.499714][ T4055] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.501135][ T4055] device bridge_slave_1 entered promiscuous mode [ 30.508584][ T4055] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.510794][ T4055] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.518588][ T4055] team0: Port device team_slave_0 added [ 30.520370][ T4055] team0: Port device team_slave_1 added [ 30.526863][ T4055] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.528006][ T4055] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 30.531864][ T4055] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.534196][ T4055] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.535221][ T4055] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 30.539402][ T4055] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.596654][ T4055] device hsr_slave_0 entered promiscuous mode [ 30.635582][ T4055] device hsr_slave_1 entered promiscuous mode [ 30.709986][ T4055] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 30.756925][ T4055] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 30.806901][ T4055] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 30.866976][ T4055] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 30.924101][ T4055] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.925412][ T4055] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.926594][ T4055] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.927672][ T4055] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.945163][ T4055] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.949050][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 30.951061][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.952686][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.954263][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 30.958404][ T4055] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.961723][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 30.963117][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.964203][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.976530][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 30.978098][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.979381][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.981229][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 30.982830][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 30.984402][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 30.987354][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 30.989903][ T4055] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 30.991629][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 31.027922][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 31.029212][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 31.032467][ T4055] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.039830][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 31.045991][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 31.047645][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 31.049132][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 31.051341][ T4055] device veth0_vlan entered promiscuous mode [ 31.054778][ T4055] device veth1_vlan entered promiscuous mode [ 31.061948][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 31.063425][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 31.065109][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 31.068254][ T4055] device veth0_macvtap entered promiscuous mode [ 31.070483][ T4055] device veth1_macvtap entered promiscuous mode [ 31.076580][ T4055] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.077682][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 31.079528][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 31.082478][ T4055] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.083699][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 31.086626][ T4055] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.087996][ T4055] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.089376][ T4055] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.090682][ T4055] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.970149][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.958734][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.998868][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.059355][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.248405][ T9] device hsr_slave_0 left promiscuous mode [ 38.295480][ T9] device hsr_slave_1 left promiscuous mode [ 38.375554][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 38.376893][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 38.378924][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 38.380063][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 38.381518][ T9] device bridge_slave_1 left promiscuous mode [ 38.382734][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.426685][ T9] device bridge_slave_0 left promiscuous mode [ 38.427753][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.555563][ T9] device veth1_macvtap left promiscuous mode [ 38.556590][ T9] device veth0_macvtap left promiscuous mode [ 38.557542][ T9] device veth1_vlan left promiscuous mode [ 38.558452][ T9] device veth0_vlan left promiscuous mode [ 38.641607][ T9] team0 (unregistering): Port device team_slave_1 removed [ 38.646917][ T9] team0 (unregistering): Port device team_slave_0 removed [ 38.650844][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 38.678695][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 38.798835][ T9] bond0 (unregistering): Released all slaves syzkaller build log: go env (err=) AR='ar' CC='gcc' CGO_CFLAGS='-O2 -g' CGO_CPPFLAGS='' CGO_CXXFLAGS='-O2 -g' CGO_ENABLED='1' CGO_FFLAGS='-O2 -g' CGO_LDFLAGS='-O2 -g' CXX='g++' GCCGO='gccgo' GO111MODULE='auto' GOAMD64='v1' GOARCH='amd64' GOAUTH='netrc' GOBIN='' GOCACHE='/syzkaller/.cache/go-build' GOCACHEPROG='' GODEBUG='' GOENV='/syzkaller/.config/go/env' GOEXE='' GOEXPERIMENT='' GOFIPS140='off' GOFLAGS='' GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build421669822=/tmp/go-build -gno-record-gcc-switches' GOHOSTARCH='amd64' GOHOSTOS='linux' GOINSECURE='' GOMOD='/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/go.mod' GOMODCACHE='/syzkaller/jobs-2/linux/gopath/pkg/mod' GONOPROXY='' GONOSUMDB='' GOOS='linux' GOPATH='/syzkaller/jobs-2/linux/gopath' GOPRIVATE='' GOPROXY='https://proxy.golang.org,direct' GOROOT='/usr/local/go' GOSUMDB='sum.golang.org' GOTELEMETRY='local' GOTELEMETRYDIR='/syzkaller/.config/go/telemetry' GOTMPDIR='' GOTOOLCHAIN='auto' GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64' GOVCS='' GOVERSION='go1.24.4' GOWORK='' PKG_CONFIG='pkg-config' git status (err=) HEAD detached at 3ba885bcb6 nothing to commit, working tree clean tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen make .descriptions tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env bin/syz-sysgen touch .descriptions GOOS=linux GOARCH=arm64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=3ba885bcb66dec1678d8842ddeb6805786d32a3f -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240430-165949'" "-tags=syz_target syz_os_linux syz_arch_arm64 " -o ./bin/linux_arm64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer GOOS=linux GOARCH=arm64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=3ba885bcb66dec1678d8842ddeb6805786d32a3f -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240430-165949'" "-tags=syz_target syz_os_linux syz_arch_arm64 " -o ./bin/linux_arm64/syz-execprog github.com/google/syzkaller/tools/syz-execprog GOOS=linux GOARCH=arm64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=3ba885bcb66dec1678d8842ddeb6805786d32a3f -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240430-165949'" "-tags=syz_target syz_os_linux syz_arch_arm64 " -o ./bin/linux_arm64/syz-stress github.com/google/syzkaller/tools/syz-stress mkdir -p ./bin/linux_arm64 aarch64-linux-gnu-gcc -o ./bin/linux_arm64/syz-executor executor/executor.cc \ -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -static-pie -fpermissive -w -DGOOS_linux=1 -DGOARCH_arm64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"3ba885bcb66dec1678d8842ddeb6805786d32a3f\"